下面的1.2.3题～

网友回答

There are three pieces of advice.
Because during this period,there can be a big difference between students.（第二个方框第四行）
Teenagers' friends.（第三个方框最后一句）
（如果你短文发全了的话,第一题就是3个,因为有三个方框啊~我初三了英语一直还不错.所以应该没什么问题吧=.=）
======以下答案可供参考======
供参考答案1:
ThreeThere will be new subjects and the subject will be more difficult.
Teenager can turn to help from old friends and new friends.